An alloy contains 40%copper,32%nickel and rest zincl.Find the mass of zinc in one kg of alloy
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Means alloy has 100%-72%=28% zinc
Mass of zinc in 1 kg of alloy=1000×28/100gm=280gm
For further explanation pls comment
Mass of zinc in 1 kg of alloy=1000×28/100gm=280gm
For further explanation pls comment
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